Call data recording telephone system



140 Sheets-Sheet 1 Filed Oct.

R. N. BREED ET AL CALL DATA RECORDING TELEPHONE SYSTEM Aug. 19, 1958 140Sheets-Sheet 2 Filed 001'.. 19. 1954 Aug 19 1958 R. N. BREED ET AL2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM l Filed Oct. 19. 1954 140Sheets-Sheet 5 CALLE@ SUB.

REPUBLIC 7 (737) 0FF/CE L IN l( FRAME TANDEM EXCHANGE Aug. 19, 1958 R.N. BRl-:D E1' AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140Sheets-Shea*I 4 82 u; A 1 o l *zu QQ UEE *I In` itu Mu I Qlu LQ w U 'ogs n a INVEIWORS: .4?.N` BREED O CESAREO g. E .GERMNT' 0N Lywu 36E R. N.BREED ETAL 2,848,543

140 Sheets-Sheet 5 INGRDNER RJV. BREED C .E GERMAN TON R. W. HOHERTSL.A. WEBER INVENTORS.'

CALL DATA RECRDING TELEPHONE SYSTEM r nl Aug. 19, 1958 Filed oct. 19.1954 Aug. 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed oct. 19. 1954 14osheets-sheet e INVENTORS. R. N. BREED 0. CESAREO C. E GERMANTON L A.WEBER C /NGARDNER FIG. 6

Aug. 19, 1958 R. REED v:a1-A1. 2,848,543

CALL DATA RECORDING TELEPHONE: SYSTEMi Filed oct. 19. 1954 v 14osheets-sheet '7 s fs c' Nuno/'vea s .ay @l .41' Tale/vier Aug. 19, 1958-R. N. BREED ET AL 2,848,543

CALL. DATA RECORDING TELEPHONE SYSTEM Filed oct. 19. 1954 140Sheets-Sheet 8 NVENTORS.' R. N. BREED CESAREO Aug. 19, 1958 lR. N. BREED.ET Al.. 2,848,543

CALL DATA RECORDING TELEPHONE: SYSTEM Filed oct. 19. 1954 14osheets-sheet 9 T0 FIG. 66

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` CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140Sheets-Sheet 10 C54 CS CS EBER /NGA RDNER Aug. 19, 1958 Filed Oct. 19.1954 FIG. l/

CLASS 0F SERV/CE REG/STER R. N. BREED ET AL CALL DATA RECORDINGTELEPHONE SYSTEM 149 Sheets-Sheet ll TRUNK LINK FRAME REG/STEP VENTORS IR Nan nq/vsn ATTORNEY R. N. BREED ETAL CALL DATA RECORDING TELEPHONESYSTEM Aug. 19, 1958 140 Sheets-Sheet 12 Filed 001'.. 19. 1954 Aug. 19,1958 Filed Oct. 19. 1954 FIG. /3

R. N. BREED `ETAL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM 140 Sheets-Sheet 13 CALLED OFF/CECODEREG/JTER IN VE N TORS R. N. BREED 0. CESAREO C,E.GERNNTDN R. W.ROBERTS L ,WEBER sy d WIN 6,4 RDNER nl ATTORNEY Aug. 19, 1958 R. N.BREED ET AL CALL DATA RECORDING TELEPHONE SYSTEM 140 Sheets-Sheet 14Filed Oct. 19. 1954 E ...El

s e y .w e n All@ 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140Sheets-Sheet 15 NVENTORSZ R. MBREEQ Aug. 19, 1958 I R. N. BREED ET AL2,848,543

` CALL DATA RECORDING TELEPHONE SYSTEM Filed oct. 19. 1954 14osheets-sheet 1s IN VEN TORS:

N. C ESA E0 E. GERMANTON VY. ROBERTS A WEBER 5y ZIA/GARDNER ATTORNEY R.O. C. R. L.

Aug. 19, 1958 Filed Oct. 19. 1954 R. N. BREED ET AL CALL DATA RECORDINGTELEPHONE SYSTEM RATE CLASS REG/STER 140 Sheets-Sheet 17 INVE'NTORS.

ug 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140Sheets-Sheet 18 IN VEN TORS t FIG. /8

Aug.. 19, 1958 R.- N. BREED ET AL 2,848,543

CALL'DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140Sheets-Sheet 19 IN VEN T0 RS FIG. /9

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CALL DATA RECORDING TELEPHONE SYSTEM Filed oct. 1e. 1954 14osheets-sheet 2o /33 (s0/ve) o Q assuma/Tav N mw. .wafers Q5 4.4 weeen LL

